Rock Reamer Bits With Replaceable roller cone bit

• 

Overview of Rock Reamer

The Rock reamer produced by GREAT company is used to expand the diameter of the pilot hole and is mainly used for horizontal directional drilling of oil, natural gas, electric power, and other pipelines. The Rock reamer is designed for reaming a variety of rock formations in the ground. The cone part is made up of a milling cutter for soft formations and a carbide insert with hard formation for different formations.

The cutting teeth of the cone use TCI cutters or Steel tooth cutters. And the teeth have good wear resistance and the speed of the drill is fast. Intensive palm tip welding and full palm back protection, the cones are divided into back dimension and the diameter is protected by a protective design to effectively enhance the resistance of the drill bit.

Apply wear-resistant alloy or carbide tooth on the front stiffener or block surface. In order to reduce the weight of the hole opener without affecting the support strength, the front centralization plate adopts a hollow design.

GREAT hole opener uses a sealed high-energy rolling bearing system processed and assembled at an extremely strict tolerance.

Each reamer has a sealed automatic compensation lubrication system that balances the internal and external pressure of the bearing and protects the bearing and sealing system.

The Advantage of Rock Reamer

Therock reamerhole openerproduced by GREAT is a low-torque reamer that can be reamed with a small rig to reduce drilling costs.

The cone unit on the GREAT hole opener also can be replaced, and a set of bodies can be used multiple times, saving engineering costs for customers.

The production of large-size tricone bit or multi-cone drill bits is not only difficult to process but also extremely costly.

The use of GREAT rock reamer can solve these problems, and manufacturers can produce various sizes of hole openers according to customer requirements.

Другие товары поставщика

	Tungsten Carbide Single Rock Tricone Roller Bit Welding Cone Bit Cutter	Overview of 120 ° Ushaped Drill Bit GREAT has customized manufacture several types of roller bit. The traditional single roller bitwas cut b...
	Tricone Drill Bit For Hard Rock with tungsten carbide insert	Overview of TCI Bit Tricone bit is an important tool for oil drilling. When the cone bit is working, the cutting teeth alternately contact the bott...
	Roller Bit	As one of the rock drill bits manufacturersin China, Cangzhou Great Drill Bits Co.,Ltd.has customized several types of roller cone bits for salethr...
	Drag Bit	Three Blade Wings Drag Rock Drill Bit For soft formations Overview of Drag Bit Drag bit drillingismanufactured from forged high-quality alloy steel...
	RC PDC Bit	Reverse circulation PDC bit for geological exploration samples Overview RC Drill Bit RC PDC drill bit from GREAT are manufactured from AISI 414...

Похожие товары

	Matrix Body PDC Bit For Oil Well Drilling Hard Rock	Продавец: Cangzhou Great Drill Bits Co.,Ltd.	Overview of Matrix Body PDC Bit GM1605T Matrix body PDC bit GM 1605T is made by Tungsten carbide...
	Matrix Body PDC Bit	Продавец: Cangzhou Great Drill Bits Co.,Ltd.	GREAT, as one of the professional drill bit manufacturers in China, we design and manufacture a w...
	Longer Working Life Hybrid Drill Bits Improve Drilling Effeciency	Продавец: Cangzhou Great Drill Bits Co.,Ltd.	Overview of Hybrid Drill Bit Hybrid drill bits are compounded by the PDC fixed cutting and the r...
	Three Blade Wings Drag Rock Drill Bit For soft formations	Продавец: Cangzhou Great Drill Bits Co.,Ltd.	Overview of Drag Bit Drag bitare manufactured from forged high-quality alloy steel and hard allo...
	Well Drilling Equipment Crocodile PDC Reamer for Horizontal Drilling	Продавец: Cangzhou Great Drill Bits Co.,Ltd.	Overview PDC Reamer The PDC Reamersmanufactured by GREAT drill bit will be your best choice to d...